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1/2(4x−5)+52=10 x= A:5 B:8 C:12 D:20 3/4k+3/8k=12 k= 1.4x+2.6x=−16 X=-13 X=-4 X=-48 X=19 1/3(3+2x)−1=10 A:x= 6 2/3 B:x=15 C:x=20 D:x=5

1/2(4x−5)+52=10 x= A:5 B:8 C:12 D:20 3/4k+3/8k=12 k= 1.4x+2.6x=−16 X=-13 X=-4 X=-48 X=19 1/3(3+2x)−1=10 A:x= 6 2/3 B:x=15 C:x=20 D:x=5
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1/2(4x−5)+52=10

x=

A:5
B:8
C:12
D:20


3/4k+3/8k=12
k=

1.4x+2.6x=−16

X=-13
X=-4
X=-48
X=19


1/3(3+2x)−1=10

A:x= 6 2/3
B:x=15
C:x=20
D:x=5

User Fakemustache
by
8.1k points

1 Answer

1 vote
in the first one the options they give you are wrong, in fact you can prove it yourself, none of the options will give you as a result 10
I hope I helped you out
greetings!
1/2(4x−5)+52=10 x= A:5 B:8 C:12 D:20 3/4k+3/8k=12 k= 1.4x+2.6x=−16 X=-13 X=-4 X=-48 X-example-1
User Ahmed Tag Amer
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